This is a small cover you can place on your LED Lamp 001 so you can change the color of the LED light without having to reprint an entire object from the colored material you want it to be. For instance if you want a model to have a blue hue one day vs a yellow the next, simply print your model in white and one of these covers in yellow and blue. Now you only have to swap the cover instead of printing entire model in both colors. My application was much simpler though. I wanted to be able to change the color of this LED light in object that was not 3d printed to get a different lighting effect.

Profile 1:

Outside cover fits loose enough that any printer dialed in or not shouldn't really have any issues printing it, but tight enough it stays on if you pick it up and move it round. Just pick your color and print

Profile 2:

Inside disc that replaces the white one. Unscrew the lid, pull out the original white diffuser and replace with your printed disc. Screw back together.